document.write( "Question 976407: i am trying to work out the phase angle for the graph y = 3 + 4 sin (3x - 0.5)\r
\n" ); document.write( "\n" ); document.write( "amplitude = 4
\n" ); document.write( "periodic time = 2.1
\n" ); document.write( "frequency = 0.476
\n" ); document.write( "angular frequency = 2.991
\n" ); document.write( "phase angle = ???? \n" ); document.write( "

Algebra.Com's Answer #597994 by rothauserc(4718) $\"\"$ $\"About$

You can put this solution on YOUR website!
The phase angle for the sine curve y = a sin(bx + c) is usually taken to be the value of c and the phase shift is given by −bc.
\n" ); document.write( "We are given,
\n" ); document.write( "y = 3 + 4 sin (3x - 0.5)
\n" ); document.write( "therefore
\n" ); document.write( "phase angle is -0.5
\n" ); document.write( "phase shift is -3 * (-0.5) = 1.5\r
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